Solutions for everything you own.

What we do

Making our mark on the industry

Founded in 1978, Mark's Audio Video was formerly known as Mark's Auto Sound of San Gabriel, California. We Hold a California Contractor's C-7 and C-10 license, #824127. Specializing in home theater, vehicle, marine and RV audio and video installation, we're a jack-of-all-trades. Custom fabrication, in-car video, you name it.